From Paisley St James train to Gourock Ferry Terminal then ferry to Dunoon Ferry Terminal. 1 h 9 min £10. From Gallowhill, Trident House bus to Dunoon, Swimming Pool (Riverside Swimming Pool). 1 h 42 min £11. From Glasgow Airport (GLA) taxi to Dunoon. 1 h 35 min £120. From Glasgow Airport (GLA) drive to Dunoon. 1 h 35 min £14.